Ajax

In Ajax, there are two ways to execute the synchronization (async = False) and asynchronous (async = True) according to the value of async, and asynchronous execution is recommended in the tutorials of the consortium;Here's how synchronization

Because of security restrictions (homology policy, where JavaScript or cookies can only access content under the same domain), two scenarios for Ajax Cross-domain requests Scenario One: Jsonp (JSON with Padding)But one drawback of JSONP is that it

Index.html The code is as follows Copy Code )/ig; var srcre =/ssrc= ([' "]) (. *?) 1/i; var typere =/stype= ([' "]) (. *?) 1/i; Var match; While match = re.exec (html)) { var attrs = match[1]; var srcmatch =

jquery Verify user name (Ajax verifies user name exists) protected void Page_Load (object sender, EventArgs e) { String username = request.querystring["username"].tostring (); if (username = "James Hao") { Response.Write

The following code implementation AJAX is submitting effect: Loading .... Onchange= "Selecte (this.options[this.options.selectedindex].value)" > Please select CssRain1 CssRain2 CssRain3 CssRain4 You chose Region 2.

Starbox With Starbox, you can easily create various types of rating Boxes. The project is based on the Prototype JavaScript Framework, and additional scriptaculous frameworks are needed for some special effects. Starbox JQuery Ajax rater

I use the Myeclips Tutorial e tool with the function of import jar, the default this jsonplugin has been imported, so only need to see in MyEclipse, is not already imported this package, if already have, then do not have to import. Okay,

Gettable.ashx fileHttpcontext.current.response.write (Json.getjsondata (ds, Keyfileds.tostring ())); Large class of data, on the optimization under look at Success:function (msg) { var tbodystr = []; $.each (msg, function (i) {

function Storepage () {d=document;t=d.selection? ( d.selection.type!= ' None '? D.selection.createrange (). Text: ' '):(d.getselection?d.getselection (): ""); void ( Keyit=window.open (' http://www.365key.com/storeit.aspx?t= ' +escape (d.title) + ' &

Microsoft for security issues, completely put ASP.net ajax cross domain Exchange function to the closed. Cross Domain Ajax does give hackers a chance to attack if they are not very sophisticated and careful. However, cross domain Ajax is a very

function Xajax (){if (Xajaxdebug) this. DebugMessage = function (text) {alert ("Xajax debug:n" + text)};This.workid = ' xajaxwork ' + new Date (). GetTime ();this.depth = 0;Get the XMLHttpRequest ObjectThis.getrequestobject = function (){if

prototype example--ajax No refresh user login Login User name: Password:

IE and opera support for Ajax are good. (Thanks to Prototype.js's encapsulation) This example uses a file to record the chat record and realize the simple chat room The actual use needs to pay attention to the processing of large user concurrency,

Ajax Implementation Login Verification JS files are as follows: var xmlHttp; function Img1_onclick () { Checkisvalid (); } function Checkisvalid () { Creatxmlhttprequest (); var Username=document.getelementbyid ("Admintext"); var

Require_once (DirName (__file__). "/include/common.inc.php");Require_once (dedeinc.) /channelunit.class.php "); $aid = (isset ($aid) && is_numeric ($aid))? $aid: 0;$rand =mt_rand (10,80);$query = "SELECT count (*) as DD from #@__downloads where id=

protected void Page_Load (object sender, EventArgs e) { Hashtable ht = new Hashtable (); String name = request.params["Name"].tostring (); String birth = request.params["Birthday"].tostring (); if (!string.isnullorempty (name)

Function Createajax () { var _xmlhttp Try { _xmlhttp=new activexobject ("Microsoft.XMLHTTP") br>} catch (e) {    try    {    _xmlhttp=new XMLHttpRequest ()  & nbsp    catch (e) {    _xmlhttp=false    } } return _xmlhttp } Function

The problems analyzed in this article are amazing. It may be unavailable in general projects. Therefore, you must first understand this application scenario. After analysis, I found that jquery's global $. ajax can be used like this!1.

Load syntax$ (". Selector"). load ("url", function (responseText, statusText, xmlhttprequest ));When loading a page, if an error occurs, the corresponding prompt is displayed based on the status given by statusText, which is very important to the

Code Optimization The code is as follows:Copy code // Force a short-init since we just need core WP, not the entire framework stackDefine ('shortinit', true ); // Build the wp-load.php path from a plugin/theme$ Wp_root_path = dirname (_ FILE __))